公开(公告)号：EP2745377B1

公开(公告)日：2016-06-08

申请号：EP12730891.4

申请日：2012-06-21

申请人： Komet Group GmbH

发明人： GRAF, Heiko

IPC分类号： B23Q1/00 ,  H01F38/18 ,  H04B5/00

CPC分类号： H04B5/0037 ,  B23Q1/0009 ,  B23Q5/043 ,  H01F38/18 ,  H02J50/10 ,  H04B5/0031 ,  H04B5/0075 ,  H04B5/0093 ,  H04B15/00 ,  H04B15/02

公开(公告)号：EP2976174A1

公开(公告)日：2016-01-27

申请号：EP14710563.9

申请日：2014-03-17

申请人： Komet Group GmbH

发明人： HODZA, Erkan

IPC分类号： B23D77/00 ,  B23D77/02 ,  B23D77/12

CPC分类号： B23D77/02 ,  B23D2277/10 ,  B23D2277/14 ,  B23D2277/36 ,  B23D2277/62 ,  B24B3/18

摘要： The invention relates to a reaming element for a reaming tool (10) capable of being driven to rotate about an axis of rotation for fine machining of a prefabricated bore, said reaming element having a front main cutting edge (20) and a secondary cutting edge (22) adjoining the radially outward end of the main cutting edge (20), wherein the main cutting edge (20) and the secondary cutting edge (22) delimit a chip-removing surface (24), and a polished chamfer (32), which forms a support zone (36) for guidance on the wall of the bore, is formed between the secondary cutting edge (22) and the rear flank face thereof. According to the invention the support zone (36) is smaller than the polished chamfer (32) and is kept a lateral distance away from the secondary cutting edge (22) by an intermediate part, more particularly a recessed intermediate part (38), of the polished chamfer (32).

摘要翻译： 本发明涉及一种用于铰链工具的铰孔元件，其能够被驱动以围绕用于精加工预制孔的旋转轴旋转，所述铰接元件具有前主切削刃和邻近径向外端 主切削刃，其中所述主切削刃和所述次切削刃限定切屑移除表面，并且形成在所述第二切削刃和所述第二切削刃之间形成用于在所述孔的壁上引导的支撑区域的抛光倒角 其后侧面。 根据本发明，支撑区域小于抛光倒角，并且通过抛光倒角的中间部分，更具体地凹入的中间部分，保持与次切割边缘的横向距离。

公开(公告)号：EP2758202A1

公开(公告)日：2014-07-30

申请号：EP12766299.7

申请日：2012-09-17

申请人： Komet Group GmbH

发明人： EIGENMANN, Roman ,  HODZA, Erkan ,  KRAMER, Niklas ,  SCHÜTT, Henry

IPC分类号： B23D77/02

CPC分类号： B23D77/02 ,  B23B2200/081 ,  B23D77/00 ,  B23D2277/04 ,  B23D2277/26 ,  B23D2277/54 ,  B23P15/46 ,  B24B3/24 ,  Y10T408/909

摘要： The invention relates to a reaming tool, comprising a rotationally drivable main body (16) and at least one cutting body (18) fastened thereto. The at least one cutting body has at least one reaming blade (26) at the edge of a rake face (28). According to the invention, a chip-forming step (32) and/or chip-breaking elements (34) are formed in the rake face (28) and the reaming blade (26) has a ground cutting edge (40, 42, 44).

摘要翻译： 本发明涉及一种铰孔工具，其包括可旋转地驱动的主体（16）和至少一个固定到其上的切割体（18）。 至少一个切割体在前刀面（28）的边缘处具有至少一个铰刀（26）。 根据本发明，在前刀面（28）中形成有切屑形成工序（32）和/或断屑元件（34），而铰刀（26）具有磨削刃（40,42,44 ）。

公开(公告)号：EP2745377A2

公开(公告)日：2014-06-25

申请号：EP12730891.4

申请日：2012-06-21

申请人： Komet Group GmbH

发明人： GRAF, Heiko

IPC分类号： H02J5/00

CPC分类号： H04B5/0037 ,  B23Q1/0009 ,  B23Q5/043 ,  H01F38/18 ,  H02J50/10 ,  H04B5/0031 ,  H04B5/0075 ,  H04B5/0093 ,  H04B15/00 ,  H04B15/02

摘要： The invention relates to a rotary transmitter (2) for machine tools, having an inductive energy transmission section (31), which is arranged between a stator part (4) fixed to the machine and a rotor part (6) fixed to the tool, and a contactless bidirectional data transmission section (35). A special feature of the invention consists in that, in order to make maximum use of the capacity of the energy transmission section (31), precautions are taken with which the optimal operating frequency (f
opt ) of the energy transmission operating according to the transformer principle is determined at every system start in a test run with a connected test resistor (51) and a variable frequency (f
p ). Furthermore, for the purpose of interference-free data transmission, buffer storage of the data to be transmitted via the data transmission section (35) is proposed, which data are synchronised in predefined time windows with interference-free periods of the energy transmission.

摘要翻译： 用于机床的旋转变送器技术领域本发明涉及一种用于机床的旋转变送器（2），其具有布置在固定到机器的定子部分（4）和固定到工具的转子部分（6）之间的感应能量传输部分（31） 和非接触式双向数据传输部分（35）。 本发明的特征在于，为了最大限度地利用能量传输部分（31）的容量，采取预防措施，其中根据变压器工作的能量传输的最佳工作频率（f opt） 在连接的测试电阻（51）和可变频率（fp）的测试运行中，每个系统开始时确定原理。 此外，出于无干扰数据传输的目的，提出了经由数据传输部分（35）传输的数据的缓冲存储器，该数据在预定时间窗内与能量传输的无干扰时段同步。

公开(公告)号：EP2618955A1

公开(公告)日：2013-07-31

申请号：EP11746527.8

申请日：2011-08-17

申请人： Komet Group GmbH

发明人： WIEST, Rudolf ,  ANTONI, Arthur ,  STADLER, Frank

IPC分类号： B23B29/034

CPC分类号： B23B29/034 ,  B23B29/03425 ,  B23B29/0345 ,  B23C2260/04 ,  Y10T82/12 ,  Y10T82/125 ,  Y10T408/8588 ,  Y10T408/85895 ,  Y10T408/858957

摘要： The invention relates to a tool head (10) for use in machine tools, comprising a main body (12) which can be rotated around an axis of rotation (28). The tool head (10) has a slide (14). The slide (14) can be moved by means of a pull rod (30) axially oriented in the main body (12). The slide (14) can be fitted with at least one tool or one tool holder. At least one adjustable toothed plate (36, 38) is fixedly arranged on the slide (14). The toothed plate (36, 38) comprises a helical gearing (42, 44) functioning as a gear means for engaging with a helical gearing (44, 48) of the pull rod (30) which is complementary thereto. According to the invention, the slide (14) has an adjustment unit (66) for moving the at least one toothed plate (36, 38) and the helical gearing (42, 44) thereof into the complementary helical gearing (44, 48) of the pull rod (30).

摘要翻译： 用于机床的工具头（10）技术领域本发明涉及一种用于机床的工具头（10），包括可围绕旋转轴线（28）旋转的主体（12）。 工具头（10）具有滑块（14）。 滑块（14）可以通过轴向定位在主体（12）中的拉杆（30）移动。 滑块（14）可以安装至少一个工具或一个工具架。 在滑块（14）上固定设置至少一个可调齿板（36,38）。 齿板（36,38）包括用作齿轮装置的螺旋齿轮（42,44），用于与拉杆（30）的与其互补的螺旋齿轮（44,48）啮合。 根据本发明，滑板（14）具有用于将至少一个齿板（36,38）和其螺旋齿轮（42,44）移动到互补螺旋齿轮（44,48）中的调节单元（66） 的拉杆（30）。

公开(公告)号：EP2342044A1

公开(公告)日：2011-07-13

申请号：EP09783349.5

申请日：2009-09-24

申请人： Komet Group GmbH

发明人： FRONIUS, Jürgen ,  BIERL, Wolfgang ,  GRAF, Heiko ,  HASSELKUSS, Ewald ,  HÖRL, Roland ,  STOLZ, Gerhard

IPC分类号： B23Q1/00

CPC分类号： B23Q1/0009 ,  B23K26/0093 ,  B23Q3/12 ,  B23Q11/1015 ,  B23Q37/002 ,  Y10T409/303752 ,  Y10T409/303976 ,  Y10T409/309352

摘要： The invention relates to a machining center for work piece machining. The machining center comprises a machine frame (12), a machine spindle (10) driven by a motor and rotatably arranged on the machine frame (12), and a group of machine tools (18) that can be exchanged on the machine spindle. The machine tools comprise a coupling shaft (16) that is compatible with a holder (14) of the machine spindle. Furthermore, a rotary transmitter (22) for electric energy is provided, having a stator (24) fixed to the machine in a stationary manner and a rotor (26) rotating along with the machine spindle (10). It is claimed as novel that the rotary transmitter (22) comprises at least two transmission paths for electric energy which can be selected according to the electric power to be transmitted and the rotational speed of the spindle to be set and which can be activated in the coupled state of the machine tool (18). At least one first transmission path between the stator and rotor is designed in a non-contact way, while at least one second transmission path between the stator (24) and rotor (26) is provided with contacting contacts. With said measures, complete machining of the workpieces can be made possible when clamped in the machining center.

公开(公告)号：EP2318167A1

公开(公告)日：2011-05-11

申请号：EP09782040.1

申请日：2009-08-20

申请人： Komet Group GmbH

发明人： BIERL, Wolfgang ,  HILTY, Bastian

IPC分类号： B23C5/10

CPC分类号： B23B31/026 ,  B23B2250/16 ,  B23C5/1081 ,  B23C2240/24 ,  B23C2260/04 ,  B23D77/003 ,  B23D77/04 ,  B23D2277/088 ,  B23D2277/10 ,  B23D2277/60 ,  Y10T407/1946 ,  Y10T408/76 ,  Y10T408/858

摘要： The invention relates to a shaft tool for machine tools, comprising a shaft (10), a tool head disposed at a shaft end and equipped with at least one cutting element (12), and comprising a coupling element (16) disposed at the other shaft end for direct or indirect connection to a machine spindle. A unique feature of the invention is that the shaft (10) comprises a peripheral groove (18) that extends along the circumference of the shaft and is open radially, and at least one spreading element (20) that engages in the peripheral groove and can be radially adjusted therein, resulting in the exertion of spreading and bending forced onto the groove flanks (24’, 24’’). The peripheral groove (18) is filled with a filler material (32) at least in the area of the spreading element (20), the filler material having both a sealing function against contaminants and a damping function. The filler material (32) also acts as a rotation prevention for the spreading elements.

公开(公告)号：EP2318165A1

公开(公告)日：2011-05-11

申请号：EP09782041.9

申请日：2009-08-20

申请人： Komet Group GmbH

发明人： KRETZSCHMANN, Uwe ,  SPORS, Benno ,  HODZA, Erkan

IPC分类号： B23B29/034 ,  B23C5/24

CPC分类号： B23C5/24 ,  B23B29/03417 ,  B23C5/241 ,  B23C5/2462 ,  B23C2200/367 ,  B23C2240/24 ,  Y10T407/1912 ,  Y10T407/1928 ,  Y10T407/1932 ,  Y10T407/2202 ,  Y10T407/2244 ,  Y10T407/2272

摘要： The invention relates to a machine tool with an adjustable cutting plate. The rotating machine tool substantially comprises a base member (12) with a rotating axis (10), at least one pocket (24) formed in the base member (12) and at least one blade support (20) holding a cutting plate (18). Two side surfaces (30, 32) of the blade support (20) sit against a side support surface (34, 36), respectively, said blade support side surfaces making an angle between them, and the base (38) of the blade support sits against a base support surface (40) of the pocket (24), the blade support being clamped in the pocket removably by way of a clamp element (28). The cutting plate (18) protrudes over the blade support (20) with an effective blade (23) and over the base member (12) outward. In order to enable a fine-adjustment of tangential cutting plates in the base member, it is proposed that the base support surface (40) form a wedge surface that includes an acute angle together with a shift axis (56), said wedge surface disposed at an adjusting member (58) that can shift relative to the base member (12) along said shift axis (56), the base (38) of said blade support (20), in the shape of a complementary wedge, abutting against said wedge surface. Also, the two side support surfaces (34, 36) form guide surfaces for the blade support (20) that are directed substantially perpendicular relative to the shift axis (56) of the adjusting member (58) when said blade support (20) makes a shifting motion by way of a shifting of the adjusting member (58).

公开(公告)号：EP3532226B1

公开(公告)日：2020-09-30

申请号：EP17745162.2

申请日：2017-07-21

申请人： Komet Group GmbH

发明人： BIERL, Wolfgang ,  SCHNEIDER, Rico ,  SCHMID, Frank ,  EDELMANN, Karl-Heinz

IPC分类号： B23B51/04 ,  B23B51/10 ,  B23D77/00

公开(公告)号：EP2307163B1

公开(公告)日：2016-09-07

申请号：EP09781026.1

申请日：2009-07-24

申请人： Komet Group GmbH

发明人： HODZA, Erkan ,  SCHÜTT, Henry ,  KRETZSCHMANN, Uwe

IPC分类号： B23B29/03 ,  B23B27/14 ,  B23B51/04

CPC分类号： B23B29/03 ,  B23B27/141 ,  B23B29/03403 ,  B23B51/048 ,  B23B2200/121 ,  B23B2200/125 ,  B23B2251/443 ,  B23B2251/50 ,  Y10T407/19 ,  Y10T407/1934 ,  Y10T407/23 ,  Y10T408/909